Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California
Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 8:52:12 AM (PDT) on Tuesday, September 30, 2025.
The magnitude 1.1 event occurred 10 km (6 miles) NW of Calipatria, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Tuesday, September 30, 2025 at 8:52:12 AM (PDT) Tuesday, September 30, 2025 at 15:52:12 (UTC) |
| Distance from |
Calipatria, CA - 10 km (6 miles) NW (307 degrees) Niland, CA - 10 km (6 miles) SW (229 degrees) Westmorland, CA - 16 km (10 miles) N (7 degrees) Bombay Beach, CA - 23 km (14 miles) SSE (147 degrees) Brawley, CA - 23 km (15 miles) NNW (344 degrees) |
| Coordinates | 33 deg. 10.8 min. N (33.180N), 115 deg. 36.1 min. W (115.602W) |
| Depth | 1.31 km (0.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=17, Nph=22, Dmin=1.3 km, Rmss=0.23 sec, Erho=0.41 km, Erzz=0.5 km, Gp=90 degrees |
| Event ID# | ci37744868 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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